82.93% is the change from 334 to 611
Calculation steps:
[( 611 - 334 ) ÷ 334] x 100 = 82.93%
Formula
Percentage change = [(611 - 334) / 334] x 100
Subtract the new number by the original number
611 - 334 = 277
277 ÷ 334 = 0.8293413173652695
0.8293413173652695 x 100 = 82.93%